[INFO] cloning repository https://github.com/alondero/rust-invaders
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alondero/rust-invaders" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falondero%2Frust-invaders", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falondero%2Frust-invaders'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 016447d7de789d105a77696f0cc11379e4b17239
[INFO] testing alondero/rust-invaders against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falondero%2Frust-invaders" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alondero/rust-invaders on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alondero/rust-invaders
[INFO] finished tweaking git repo https://github.com/alondero/rust-invaders
[INFO] tweaked toml for git repo https://github.com/alondero/rust-invaders written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/alondero/rust-invaders already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v0.5.0
[INFO] [stderr]   Downloaded bitflags v0.6.0
[INFO] [stderr]   Downloaded sdl2_ttf v0.19.0
[INFO] [stderr]   Downloaded sdl2_image v0.19.0
[INFO] [stderr]   Downloaded sdl2-sys v0.19.0
[INFO] [stderr]   Downloaded sdl2 v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a8b9f7d876ae851185862b392acfeaff6f108ae9ad0d2352b0036a4950f6016
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a8b9f7d876ae851185862b392acfeaff6f108ae9ad0d2352b0036a4950f6016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a8b9f7d876ae851185862b392acfeaff6f108ae9ad0d2352b0036a4950f6016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a8b9f7d876ae851185862b392acfeaff6f108ae9ad0d2352b0036a4950f6016", kill_on_drop: false }`
[INFO] [stdout] 2a8b9f7d876ae851185862b392acfeaff6f108ae9ad0d2352b0036a4950f6016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6c3efb41fe85e89cd775cdacc69673c7f1c637dc3b9d4f376397913c2a578ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d6c3efb41fe85e89cd775cdacc69673c7f1c637dc3b9d4f376397913c2a578ca", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sdl2-sys v0.19.0
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.19.0
[INFO] [stderr]    Compiling sdl2_ttf v0.19.0
[INFO] [stderr]    Compiling sdl2_image v0.19.0
[INFO] [stderr]    Compiling rust_invaders v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/engine/mod.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |     ChangeView(Box<View>)
[INFO] [stdout]    |                    ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/engine/mod.rs:104:71
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn spawn<F>(title: &str, init: F) where F: Fn(&mut Engine) -> Box<View> {
[INFO] [stdout]     |                                                                       ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/views/game.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TextureQuery`, `Texture`
[INFO] [stdout]  --> src/views/game.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sdl2::render::{Texture, TextureQuery, Renderer};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2_image::LoadTexture`
[INFO] [stdout]  --> src/views/game.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sdl2_image::LoadTexture;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/views/main_menu.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 |     func: Box<Fn(&mut Engine) -> ViewAction>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Engine) -> ViewAction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/views/main_menu.rs:104:64
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn new(engine: &mut Engine, label: &'static str, func: Box<Fn(&mut Engine) -> ViewAction>) -> Action {
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Engine) -> ViewAction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fps` is assigned to, but never used
[INFO] [stdout]    --> src/engine/mod.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     let mut fps = 0u16;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_fps` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Resized`
[INFO] [stdout]   --> src/engine/events.rs:49:39
[INFO] [stdout]    |
[INFO] [stdout] 49 |                           Window { win_event_id: Resized, .. } => {
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Resized`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/engine/mod.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / struct_events! {
[INFO] [stdout] 14 | |     keyboard: {
[INFO] [stdout] 15 | |         key_escape: Escape,
[INFO] [stdout] 16 | |         key_up: Up,
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]   --> src/views/main_menu.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn render(&mut self, engine: &mut Engine, elapsed: f64) -> ViewAction {
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `overlaps`
[INFO] [stdout]   --> src/engine/data.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn overlaps(&self, other: Rectangle) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Resized` should have a snake case name
[INFO] [stdout]   --> src/engine/events.rs:49:39
[INFO] [stdout]    |
[INFO] [stdout] 49 |                           Window { win_event_id: Resized, .. } => {
[INFO] [stdout]    |                                                  ^^^^^^^ help: convert the identifier to snake case: `resized`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/engine/mod.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / struct_events! {
[INFO] [stdout] 14 | |     keyboard: {
[INFO] [stdout] 15 | |         key_escape: Escape,
[INFO] [stdout] 16 | |         key_up: Up,
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/views/game.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |             context.renderer.fill_rect(self.player.rect.to_sdl());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/views/main_menu.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | /         engine.renderer.fill_rect(Rectangle {
[INFO] [stdout] 57 | |             w: box_w + border_width * 2.0,
[INFO] [stdout] 58 | |             h: box_h + border_width * 2.0 + margin_h * 2.0,
[INFO] [stdout] 59 | |             x: (win_w - box_w) / 2.0 - border_width,
[INFO] [stdout] 60 | |             y: (win_h - box_h) / 2.0 - margin_h - border_width,
[INFO] [stdout] 61 | |         }.to_sdl());
[INFO] [stdout]    | |____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/views/main_menu.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | /         engine.renderer.fill_rect(Rectangle {
[INFO] [stdout] 66 | |             w: box_w,
[INFO] [stdout] 67 | |             h: box_h + margin_h * 2.0,
[INFO] [stdout] 68 | |             x: (win_w - box_w) / 2.0,
[INFO] [stdout] 69 | |             y: (win_h - box_h) / 2.0 - margin_h,
[INFO] [stdout] 70 | |         }.to_sdl());
[INFO] [stdout]    | |____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.rust_invaders.cv489yai-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be" "/opt/rustwide/target/debug/deps/rust_invaders-baf415c887cbf6be.1jlsy8l2zyq7i5x5.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2_ttf-14f6dd0f1078d51e.rlib" "/opt/rustwide/target/debug/deps/libsdl2_image-23cdb39f5d7aa302.rlib" "/opt/rustwide/target/debug/deps/libbitflags-c1fa1756a3fd5e00.rlib" "/opt/rustwide/target/debug/deps/libsdl2-f0b3fe2ea96c92cd.rlib" "/opt/rustwide/target/debug/deps/librand-49befb53bdb3c37b.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-b913911126ec249f.rlib" "/opt/rustwide/target/debug/deps/libbitflags-dfb3a5c4c69b0398.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-2ea69cae54b65af6.rlib" "/opt/rustwide/target/debug/deps/libnum-7a34f73f5a3dc4a3.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-83da580a4bd060db.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-23a4c61d57ead776.rlib" "/opt/rustwide/target/debug/deps/librand-e6844aa7e2432b41.rlib" "/opt/rustwide/target/debug/deps/liblibc-e52aab25f5d90c7e.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-deda51b05bd9b3ed.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-826df4b40c62d022.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-9db107b0c9a0cc9d.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-d4a4d703d73e45ec.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-2ea07b0bbd9f52bb.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_invaders`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d6c3efb41fe85e89cd775cdacc69673c7f1c637dc3b9d4f376397913c2a578ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c3efb41fe85e89cd775cdacc69673c7f1c637dc3b9d4f376397913c2a578ca", kill_on_drop: false }`
[INFO] [stdout] d6c3efb41fe85e89cd775cdacc69673c7f1c637dc3b9d4f376397913c2a578ca
